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| Mirrors > Home > MPE Home > Th. List > Mathboxes > rprmasso | Structured version Visualization version GIF version | ||
| Description: In an integral domain, the associate of a prime is a prime. (Contributed by Thierry Arnoux, 18-May-2025.) |
| Ref | Expression |
|---|---|
| rprmasso.b | ⊢ 𝐵 = (Base‘𝑅) |
| rprmasso.p | ⊢ 𝑃 = (RPrime‘𝑅) |
| rprmasso.d | ⊢ ∥ = (∥r‘𝑅) |
| rprmasso.r | ⊢ (𝜑 → 𝑅 ∈ IDomn) |
| rprmasso.x | ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| rprmasso.1 | ⊢ (𝜑 → 𝑋 ∥ 𝑌) |
| rprmasso.y | ⊢ (𝜑 → 𝑌 ∥ 𝑋) |
| Ref | Expression |
|---|---|
| rprmasso | ⊢ (𝜑 → 𝑌 ∈ 𝑃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rprmasso.1 | . . . 4 ⊢ (𝜑 → 𝑋 ∥ 𝑌) | |
| 2 | rprmasso.y | . . . 4 ⊢ (𝜑 → 𝑌 ∥ 𝑋) | |
| 3 | rprmasso.b | . . . . 5 ⊢ 𝐵 = (Base‘𝑅) | |
| 4 | eqid 2736 | . . . . 5 ⊢ (RSpan‘𝑅) = (RSpan‘𝑅) | |
| 5 | rprmasso.d | . . . . 5 ⊢ ∥ = (∥r‘𝑅) | |
| 6 | rprmasso.p | . . . . . 6 ⊢ 𝑃 = (RPrime‘𝑅) | |
| 7 | rprmasso.r | . . . . . 6 ⊢ (𝜑 → 𝑅 ∈ IDomn) | |
| 8 | rprmasso.x | . . . . . 6 ⊢ (𝜑 → 𝑋 ∈ 𝑃) | |
| 9 | 3, 6, 7, 8 | rprmcl 33599 | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| 10 | 3, 5 | dvdsrcl 20301 | . . . . . 6 ⊢ (𝑌 ∥ 𝑋 → 𝑌 ∈ 𝐵) |
| 11 | 2, 10 | syl 17 | . . . . 5 ⊢ (𝜑 → 𝑌 ∈ 𝐵) |
| 12 | 7 | idomringd 20661 | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| 13 | 3, 4, 5, 9, 11, 12 | rspsnasso 33469 | . . . 4 ⊢ (𝜑 → ((𝑋 ∥ 𝑌 ∧ 𝑌 ∥ 𝑋) ↔ ((RSpan‘𝑅)‘{𝑌}) = ((RSpan‘𝑅)‘{𝑋}))) |
| 14 | 1, 2, 13 | mpbi2and 712 | . . 3 ⊢ (𝜑 → ((RSpan‘𝑅)‘{𝑌}) = ((RSpan‘𝑅)‘{𝑋})) |
| 15 | 7 | idomcringd 20660 | . . . 4 ⊢ (𝜑 → 𝑅 ∈ CRing) |
| 16 | 8, 6 | eleqtrdi 2846 | . . . 4 ⊢ (𝜑 → 𝑋 ∈ (RPrime‘𝑅)) |
| 17 | 4, 15, 16 | rsprprmprmidl 33603 | . . 3 ⊢ (𝜑 → ((RSpan‘𝑅)‘{𝑋}) ∈ (PrmIdeal‘𝑅)) |
| 18 | 14, 17 | eqeltrd 2836 | . 2 ⊢ (𝜑 → ((RSpan‘𝑅)‘{𝑌}) ∈ (PrmIdeal‘𝑅)) |
| 19 | eqid 2736 | . . 3 ⊢ (0g‘𝑅) = (0g‘𝑅) | |
| 20 | 6, 19, 7, 8 | rprmnz 33601 | . . . 4 ⊢ (𝜑 → 𝑋 ≠ (0g‘𝑅)) |
| 21 | 12 | adantr 480 | . . . . 5 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → 𝑅 ∈ Ring) |
| 22 | 9 | adantr 480 | . . . . 5 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → 𝑋 ∈ 𝐵) |
| 23 | simpr 484 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → 𝑌 = (0g‘𝑅)) | |
| 24 | 2 | adantr 480 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → 𝑌 ∥ 𝑋) |
| 25 | 23, 24 | eqbrtrrd 5122 | . . . . 5 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → (0g‘𝑅) ∥ 𝑋) |
| 26 | 3, 5, 19 | dvdsr02 20308 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵) → ((0g‘𝑅) ∥ 𝑋 ↔ 𝑋 = (0g‘𝑅))) |
| 27 | 26 | biimpa 476 | . . . . 5 ⊢ (((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵) ∧ (0g‘𝑅) ∥ 𝑋) → 𝑋 = (0g‘𝑅)) |
| 28 | 21, 22, 25, 27 | syl21anc 837 | . . . 4 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → 𝑋 = (0g‘𝑅)) |
| 29 | 20, 28 | mteqand 3023 | . . 3 ⊢ (𝜑 → 𝑌 ≠ (0g‘𝑅)) |
| 30 | 19, 3, 6, 4, 7, 11, 29 | rsprprmprmidlb 33604 | . 2 ⊢ (𝜑 → (𝑌 ∈ 𝑃 ↔ ((RSpan‘𝑅)‘{𝑌}) ∈ (PrmIdeal‘𝑅))) |
| 31 | 18, 30 | mpbird 257 | 1 ⊢ (𝜑 → 𝑌 ∈ 𝑃) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1541 ∈ wcel 2113 {csn 4580 class class class wbr 5098 ‘cfv 6492 Basecbs 17136 0gc0g 17359 Ringcrg 20168 ∥rcdsr 20290 RPrimecrpm 20368 IDomncidom 20626 RSpancrsp 21162 PrmIdealcprmidl 33516 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-rep 5224 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-cnex 11082 ax-resscn 11083 ax-1cn 11084 ax-icn 11085 ax-addcl 11086 ax-addrcl 11087 ax-mulcl 11088 ax-mulrcl 11089 ax-mulcom 11090 ax-addass 11091 ax-mulass 11092 ax-distr 11093 ax-i2m1 11094 ax-1ne0 11095 ax-1rid 11096 ax-rnegex 11097 ax-rrecex 11098 ax-cnre 11099 ax-pre-lttri 11100 ax-pre-lttrn 11101 ax-pre-ltadd 11102 ax-pre-mulgt0 11103 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3061 df-rmo 3350 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-pss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-int 4903 df-iun 4948 df-br 5099 df-opab 5161 df-mpt 5180 df-tr 5206 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-om 7809 df-1st 7933 df-2nd 7934 df-tpos 8168 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-er 8635 df-en 8884 df-dom 8885 df-sdom 8886 df-pnf 11168 df-mnf 11169 df-xr 11170 df-ltxr 11171 df-le 11172 df-sub 11366 df-neg 11367 df-nn 12146 df-2 12208 df-3 12209 df-4 12210 df-5 12211 df-6 12212 df-7 12213 df-8 12214 df-sets 17091 df-slot 17109 df-ndx 17121 df-base 17137 df-ress 17158 df-plusg 17190 df-mulr 17191 df-sca 17193 df-vsca 17194 df-ip 17195 df-0g 17361 df-mgm 18565 df-sgrp 18644 df-mnd 18660 df-grp 18866 df-minusg 18867 df-sbg 18868 df-subg 19053 df-cmn 19711 df-abl 19712 df-mgp 20076 df-rng 20088 df-ur 20117 df-ring 20170 df-cring 20171 df-oppr 20273 df-dvdsr 20293 df-unit 20294 df-invr 20324 df-rprm 20369 df-subrg 20503 df-idom 20629 df-lmod 20813 df-lss 20883 df-lsp 20923 df-sra 21125 df-rgmod 21126 df-lidl 21163 df-rsp 21164 df-prmidl 33517 |
| This theorem is referenced by: unitmulrprm 33609 |
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